Iron Mountain Is Executing Better Than Ever. The Market Is Repricing It Anyway.

Record leasing, a 15% dividend hike and the lowest leverage since its 2014 REIT conversion — against a 21% drawdown that says data-center adjacency is no longer a multiple.

IRM · Earnings Call · 2026-11-05

A record quarter the tape refuses to pay for

Iron Mountain delivered, by any operating measure, the best quarter in its history. Revenue of $1.99 billion rose 13% on both a reported and organic basis. Adjusted EBITDA of $748 million rose 13%, AFFO of $458 million rose 17%, and AFFO per share of $1.53 was up 16% — “both of these are new record highs for us.” — Barry Hytinen, Executive Vice President and Chief Financial Officer · 2026-11-05 Guidance went up by roughly $300 million at the revenue line versus the original plan, the dividend was raised 15% (the fifth increase in four years), and net lease-adjusted leverage of 4.8x is the lowest since before the company became a REIT in 2014. The stock, meanwhile, closed the session 20.7% below its June peak and is down 13.5% over the last 90 trading days. That gap is the story. And it is not idiosyncratic: the global tape shows the entire AI-infrastructure complex in a fresh, violent de-rating — AI data centers down 30.6% over 30 days across an 11-up/55-down keyword universe, data center capacity down 46%. Against that, Iron Mountain's drawdown looks almost orderly. The company is being valued as a data-center derivative at precisely the moment its data-center business is compounding fastest. Price-to-earnings has already compressed hard, from 698.9x at the 2025 peak to 86.5x in the latest reported quarter — an 88% drawdown in the multiple while the denominator was rising.

India, and the math behind the second hyperscale logo

What actually changed this quarter is geography and scale. Iron Mountain leased a record 102 megawatts in Q3 and 137 megawatts year-to-date, against a mid-2025 guide of “30 to 80 megawatts for the year.” — William L. Meaney, President and Chief Executive Officer · 2025-08-06 Slightly more than half of the Q3 number came from India — 51 megawatts in Mumbai, 23 in Chennai — a market the company now describes as among its highest-yielding globally.

from a development yield standpoint, it is anywhere between 200, 300 basis points at the low end to meaningfully beyond that at the high end in terms of the incremental return that we see in the market.
Barry Hytinen, Executive Vice President and Chief Financial Officer · 2026-11-05

That matters because it changes the character of the growth: lower rents, much lower build cost, higher returns. Behind it sits a land bank of roughly 325 megawatts of fully permitted, energized capacity coming online within 24 months, plus a $575 million revenue backlog and a raised 2027 data-center revenue estimate of $1.3 billion-plus. Barry Hytinen's framing is worth holding onto: rolling out the entire signed backlog delivers "$1.7 billion, nearly $1.8 billion of revenue" annually in a future period, before any new leasing. For a company guiding to about $8 billion of total revenue this year, that is a second company hiding inside the first. The company also added two new hyperscale logos in the quarter and now says over 90% of new leasing goes to hyperscalers. Political risk was addressed head-on: “the states that are probably the most restrictive right now are looking at instituting some more restrictions is Texas, Ohio and Georgia. We're not developing any sites in those 3 markets.” — William Meaney, President and Chief Executive Officer · 2026-11-05 The market's own keyword set flagged the midterm backdrop — new Congress sits in the top ranks of globally curated themes — and analysts asked twice about data-center pushback. Management's answer was essentially that the 325 megawatts are permitted and energized, which is a defensible, if not fully reassuring, position.

ALM: a growth-quality trade being pre-announced

The other half of the growth portfolio is Enterprise ALM, the company's top-ranked keyword this quarter, and ALM business overall is now guided to be modestly above $1 billion for the year. The segment grew 43% (38% organic) with enterprise up more than 50% organically. Then came the sentence that matters more than the print.

when we think about 25% growth, organic growth next year in the ALM segment, obviously, we're saying that, that's all volumetrically assuming that price levels stay flat, which is our expectation.
William Meaney, President and Chief Executive Officer · 2026-11-05

Read that carefully. Growth decelerates from 43% to roughly 25%, and the entire residual comes from volume, not price, because the memory pricing windfall that has flattered this business for four straight quarters has plateaued. There was also a $30 million decommissioning project that slipped from Q3 into Q2; adjusted for it, growth would have exceeded 50%. So the headline number understates the timing distortion and overstates the durability of the price tailwind simultaneously. Investors discounting ALM as a permanent 40%-plus grower are going to be disappointed by construction — and management said so out loud, which is to its credit.

What stopped being said

The most telling absence is the U.S. Treasury. In November 2025 the company unveiled a $714 million, five-year award; in February it guided to “at least $45 million” — William L. Meaney, President and Chief Executive Officer · 2026-02-12 this year and roughly $100 million next. In this call, the IRS, Treasury and FedRAMP are simply gone. Digital is mentioned once as "another record quarter of revenue" — with no number, no contract, no pipeline — a dramatic demotion from the 2024-era era when the DXP platform was the single highest-ranked keyword in the company's own vocabulary. The Federal Government thread survives, but rebuilt: a $25 million, three-year records-relocation contract, and public-sector bookings up 40% year-to-date. “the thing I was probably most excited about to report on this call is the 40% increase in government bookings.” — William Meaney, President and Chief Executive Officer · 2026-11-05 Also new: an explicit review of segment reporting, with an update on the February call and an investor day in early March featuring site tours of a record center and an ALM facility. When a company starts redrawing its reporting lines, it usually means a business has gotten big enough to want its own multiple. growth businesses — data center, enterprise ALM, decommissioning, digital — are already more than a third of revenue and contribute 11 of the 16 points of consolidated growth, with data center decommissioning and enterprise ALM doing the heavy lifting.

The balance sheet is better, the debt service is not

One caution the headline leverage number obscures. Interest coverage sits at 1.7x, down 29% over seven years and less than half the 3.1x peak of 2010. Quarterly interest expense of $223 million is up 9% year-on-year and now consumes a meaningful chunk of cash generation each quarter. Management was candid that part of the AFFO beat came from capitalized interest: “with the timing of data center capital kickoffs, you get a little bit more of a capitalized interest as well.” — Barry Hytinen, Executive Vice President and Chief Financial Officer · 2026-11-05 That is the honest version of the bull case and the honest version of the bear case in one sentence. The build is real, pre-leased-often, and high-return; it is also capital-hungry and increasingly debt-financed, in a market that this month decided it no longer wants to pay for that.

Bottom line

Iron Mountain has become a company where the operating story and the equity story have decoupled. AFFO per share is compounding mid-teens, the backlog is visible for years, and the dividend just went up 15% with a low-60s payout ratio. But the multiple is now hostage to the AI-infrastructure complex's mood, and next year's ALM growth is explicitly volume-only. The March investor day — a reporting re-cut, a site tour, and a longer-term growth algorithm — is the obvious catalyst to re-anchor the narrative. Until then, expect the tape to keep voting on the adjacency rather than the cash flow.